Operator’s Manual
Vibratory Rammer
MS64A
Type MS64A
Document 5200016349
Date 1115
Revision 02
Language EN
5200016349
Copyright notice
© Copyright 2015 by Wacker Neuson Production Americas LLC
All rights, including copying and distribution rights, are reserved.
This publication may be photocopied by the original purchaser of the
machine. Any other type of reproduction is prohibited without express
written permission from Wacker Neuson Production Americas LLC.
Any type of reproduction or distribution not authorized by Wacker
Neuson Production Americas LLC represents an infringement of valid
copyrights. Violators will be prosecuted.
Trademarks
All trademarks referenced in this manual are the property of their
respective owners.
Manufacturer
Wacker Neuson Production Americas LLC
N92W15000 Anthony Avenue
Menomonee Falls, WI 53051 U.S.A.
Tel: (262) 255-0500 · Fax: (262) 255-0550 · Tel: (800) 770-0957
www.wackerneuson.com
Original instructions
This Operator’s Manual presents the original instructions. The original
language of this Operator’s Manual is American English.
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MS 64A Foreword
Foreword
SAVE THESE INSTRUCTIONS—This manual contains important instructions for
the machine models below. These instructions have been written expressly by
Wacker Neuson Production Americas LLC and must be followed during installation,
operation, and maintenance of the machines.
Machine
identification
A nameplate listing the model number, item number, revision number, and serial
number is attached to this machine. The location of the nameplate is shown above.
Serial number
(S/N)
For future reference, record the serial number in the space provided below. You will
need the serial number when requesting parts or service for this machine.
Machine
documentation
■ From this point forward in this documentation, Wacker Neuson Production
Americas LLC will be referred to as Wacker Neuson.
■ Keep a copy of the Operator’s Manual with the machine at all times.
■ Use the separate Parts Book supplied with the machine to order replacement
parts.
■ If you are missing either of these documents, please contact Wacker Neuson to
order a replacement or visit www.wackerneuson.com.
■ When ordering parts or requesting service information, be prepared to provide
the machine model number, item number, revision number, and serial number.
Machine Item Number
MS 64A 5200014899
wc_gr011552
Serial Number:
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Foreword MS 64A
Expectations
for
information in
this manual
■ This manual provides information and procedures to safely operate and
maintain the above Wacker Neuson model(s). For your own safety and to
reduce the risk of injury, carefully read, understand, and observe all instructions
described in this manual.
■ Wacker Neuson expressly reserves the right to make technical modifications,
even without notice, which improve the performance or safety standards of its
machines.
■ The information contained in this manual is based on machines manufactured
up until the time of publication. Wacker Neuson reserves the right to change any
portion of this information without notice.
■ The illustrations, parts, and procedures in this manual refer to Wacker Neuson
factory-installed components. Your machine may vary depending on the
requirements of your specific region.
Manufacturer’s
approval
This manual contains references to approved parts, attachments, and
modifications. The following definitions apply:
■ Approved parts or attachments are those either manufactured or provided by
Wacker Neuson.
■ Approved modifications are those performed by an authorized Wacker
Neuson service center according to written instructions published by Wacker
Neuson.
■ Unapproved parts, attachments, and modifications are those that do not
meet the approved criteria.
Unapproved parts, attachments, or modifications may have the following
consequences:
■ Serious injury hazards to the operator and persons in the work area
■ Permanent damage to the machine which will not be covered under warranty
Contact your Wacker Neuson dealer immediately if you have questions about
approved or unapproved parts, attachments, or modifications.
Table of Contents
MS 64A
wc_bo5200016349_01_FM10TOC.fm
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Foreword 3
1 Safety Information 7
1.1 Signal Words Used in this Manual ....................................................... 7
1.2 Machine Description and Intended Use ............................................... 8
1.3 Safety Guidelines for Operating the Machine ....................................... 9
1.4 Safety Guidelines for Lifting the Machine ........................................... 10
1.5 Service Safety .................................................................................... 11
1.6 Operator Safety while Using Internal Combustion Engines ............... 13
2 Labels 14
2.1 Label Locations .................................................................................. 14
2.2 Label Meanings .................................................................................. 15
3 Lifting and Transporting 17
3.1 Lifting the Rammer ............................................................................. 17
3.2 Transporting the Rammer .................................................................. 18
4 Operation 19
4.1 Preparing the Machine for First Use ................................................... 19
4.2 Recommended Fuel ........................................................................... 19
4.3 Refueling the Machine ........................................................................ 20
4.4 Position of the Operator ..................................................................... 21
4.5 Before Starting ................................................................................... 21
4.6 Starting, Operating, and Stopping the Machine ................................. 22
Table of Contents
MS 64A
wc_bo5200016349_01_FM10TOC.fm
6
5 Maintenance 25
5.1 Periodic Maintenance Schedule ..........................................................25
5.2 Servicing the Air Cleaner .....................................................................26
5.3 Checking the Fuel Lines and Fittings ..................................................27
5.4 Maintaining the Shoe Hardware ..........................................................28
5.5 Inspecting the Machine .......................................................................29
5.6 Cleaning the Engine Cooling Fins .......................................................30
5.7 Cleaning and Checking the Spark Plug ...............................................31
5.8 Checking and Changing the Engine Oil ..............................................32
5.9 Checking and Changing the Ramming System Oil .............................34
5.10 Adjusting the Idle Speed .....................................................................36
5.11 Inspecting and Cleaning the Fuel Filter ...............................................37
5.12 Long-Term Storage .............................................................................38
5.13 Machine Disposal / Decommissioning .................................................39
6 Troubleshooting 40
7 Technical Data 41
7.1 Rammer ...............................................................................................41
7.2 Sound Measurements .........................................................................42
7.3 Vibration Measurements .....................................................................42
7.4 Dimensions ..........................................................................................42
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MS 64A Safety Information
1 Safety Information
1.1 Signal Words Used in this Manual
This manual contains DANGER, WARNING, CAUTION, NOTICE, and NOTE
signal words which must be followed to reduce the possibility of personal injury,
damage to the equipment, or improper service.
NOTICE: Used without the safety alert symbol, NOTICE indicates a situation
which, if not avoided, could result in property damage.
Note: A Note contains additional information important to a procedure.
This is the safety alert symbol. It is used to alert you to potential personal hazards.
► Obey all safety messages that follow this symbol.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death
or serious injury.
► To avoid death or serious injury from this type of hazard, obey all safety mes-
sages that follow this signal word.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
► To avoid possible death or serious injury from this type of hazard, obey all safety
messages that follow this signal word.
CAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
► To avoid possible minor or moderate injury from this type of hazard, obey all
safety messages that follow this signal word.
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Safety Information MS 64A
1.2 Machine Description and Intended Use
This machine is a vibratory rammer. The Wacker Neuson Rammer consists of a
gasoline or diesel engine, a clutch, a fuel tank, a spring-loaded ramming system, a
ramming shoe, and a handle. The engine transmits power through the ramming
system and ramming shoe, generating percussive impact force to compact soil.
The operator guides and controls the machine from behind using the handle.
This machine is intended to be used for compacting cohesive, mixed, and granular
soils in confined areas.
This machine has been designed and built strictly for the intended use described
above. Using the machine for any other purpose could permanently damage the
machine or seriously injure the operator or other persons in the area. Machine
damage caused by misuse is not covered under warranty.
The following are some examples of misuse:
■ Using the machine as a ladder, support, or work surface
■ Using the machine to carry or transport passengers or equipment
■ Using the machine as a hammer or for other demolition work
■ Attaching the machine to any other machine
■ Operating the machine outside of factory specifications
■ Operating the machine in a manner inconsistent with all warnings found on the
machine and in the Operator’s Manual
This machine has been designed and built in accordance with the latest global
safety standards. It has been carefully engineered to eliminate hazards as far as
practicable and to increase operator safety through protective guards and labeling.
However, some risks may remain even after protective measures have been taken.
They are called residual risks. On this machine, they may include exposure to:
■ Heat, noise, exhaust, and carbon monoxide from the engine
■ Fire hazards from improper refueling techniques
■ Fuel and its fumes
■ Personal injury from improper lifting techniques or operating techniques
To protect yourself and others, make sure you thoroughly read and understand the
safety information presented in this manual before operating the machine.
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9
MS 64A Safety Information
1.3 Safety Guidelines for Operating the Machine
Operator
training
Before operating the machine:
■ Read and understand the operating instructions contained in all manuals
delivered with the machine.
■ Familiarize yourself with the location and proper use of all controls and safety
devices.
■ Contact Wacker Neuson for additional training if necessary.
When operating this machine:
■ Do not allow improperly trained people to operate the machine. People
operating the machine must be familiar with the potential risks and hazards
associated with it.
Operator
qualifications
Only trained personnel are permitted to start, operate, and shut down the machine.
They also must meet the following qualifications:
■ have received instruction on how to properly use the machine
■ are familiar with required safety devices
The machine must not be accessed or operated by:
■ children
■ people impaired by alcohol or drugs
Application
area
Be aware of the application area.
■ Keep unauthorized personnel, children, and pets away from the machine.
■ Remain aware of changing positions and the movement of other equipment and
personnel in the application area/job site.
■ Identify whether special hazards exist in the application area, such as toxic
gases, or unstable ground conditions, and take appropriate action to eliminate
the special hazards before using the machine.
Be aware of the application area.
■ Do not operate the machine in areas that contain flammable objects, fuels, or
products that produce flammable vapors.
Safety
devices,
controls, and
attachments
Only operate the machine when:
■ All safety devices and guards are in place and in working order.
■ All controls operate correctly.
■ The machine is set up correctly according to the instructions in the Operator’s
Manual.
■ The machine is clean.
■ The machine’s labels are legible.
To ensure safe operation of the machine:
■ Do not operate the machine if any safety devices or guards are missing or
inoperative.
■ Do not modify or defeat the safety devices.
■ Only use accessories or attachments that are approved by Wacker Neuson.
wc_si000838gb_FM10.fm
10
Safety Information MS 64A
Safe
operating
practices
When operating this rammer:
■ Remain aware of the rammer’s moving parts. Keep hands, feet, and loose
clothing away from the rammer’s moving parts.
■ When working near the edges of pits, slopes, trenches, and platforms, always
operate the rammer in such a way that there is no possibility of it tipping over or
falling in.
When operating this rammer:
■ Do not operate a rammer in need of repair.
■ Do not tamper with or disable the function of the operating controls.
■ Do not leave the rammer running unattended.
■ Do not consume the operating fluids used in this machine. Depending on your
machine model, these operating fluids may include water, wetting agents, fuel
(gasoline, diesel, kerosene, propane, or natural gas), oil, coolant, hydraulic fluid,
heat transfer fluid (propylene glycol with additives), battery acid, or grease.
Personal
Protective
Equipment
(PPE)
Wear the following Personal Protective Equipment (PPE) while operating this
machine:
■ Close-fitting work clothes that do not hinder movement
■ Safety glasses with side shields
■ Hearing protection
■ Safety-toed footwear
After use
■ Stop the engine when the machine is not being operated.
■ Close the fuel valve on engines equipped with one when the machine is not
being operated.
■ Ensure that the machine will not tip over, roll, slide, or fall when not being
operated.
■ Store the machine properly when it is not being used. The machine should be
stored in a clean, dry location out of the reach of children.
1.4 Safety Guidelines for Lifting the Machine
When lifting the machine:
■ Make sure slings, chains, hooks, ramps, jacks, forklifts, cranes, hoists, and any
other type of lifting device used is attached securely and has enough weight-
bearing capacity to lift or hold the machine safely. See section Technical Data
for machine weight.
■ Remain aware of the location of other people when lifting the machine.
■ Only use the lifting points and tie downs described in the Operator’s Manual.
■ Make sure the transporting vehicle has sufficient load capacity and platform size
to safely transport the machine.
To reduce the possibility of injury:
■ Do not stand under the machine while it is being lifted or moved.
■ Do not get onto the machine while it is being lifted or moved.
wc_si000838gb_FM10.fm
11
MS 64A Safety Information
1.5 Service Safety
Service
training
Before servicing or maintaining the machine:
■ Read and understand the instructions contained in all manuals delivered with
the machine.
■ Familiarize yourself with the location and proper use of all controls and safety
devices.
■ Only trained personnel shall troubleshoot or repair problems occurring with the
machine.
■ Contact Wacker Neuson for additional training if necessary.
When servicing or maintaining this machine:
■ Do not allow improperly trained people to service or maintain the machine.
Personnel servicing or maintaining the machine must be familiar with the
associated potential risks and hazards.
Precautions
Follow the precautions below when servicing or maintaining the machine.
■ Read and understand the service procedures before performing any service to
the machine.
■ All adjustments and repairs must be completed before operating the machine.
Do not operate the machine with a known problem or deficiency.
■ All repairs and adjustments shall be completed by a qualified technician.
■ Turn off the machine before performing maintenance or making repairs.
■ Remain aware of the machine’s moving parts. Keep hands, feet, and loose
clothing away from the machine’s moving parts.
■ Re-install the safety devices and guards after repair and maintenance
procedures are complete.
Machine
modifications
When servicing or maintaining the machine:
■ Use only accessories/attachments that are approved by Wacker Neuson.
When servicing or maintaining the machine:
■ Do not defeat safety devices.
■ Do not modify the machine without the express written approval of Wacker
Neuson.
Replacing
parts and
labels
■ Replace worn or damaged components.
■ Replace all missing and hard-to-read labels.
■ When replacing electrical components, use components that are identical in
rating and performance to the original components.
■ When replacement parts are required for this machine, use only Wacker
Neuson replacement parts or those parts equivalent to the original in all types of
specifications, such as physical dimensions, type, strength, and material.
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Safety Information MS 64A
Cleaning
When cleaning and servicing the machine:
■ Keep the machine clean and free of debris such as leaves, paper, cartons, etc.
■ Keep the labels legible.
When cleaning the machine:
■ Do not clean the machine while it is running.
■ Never use gasoline or other types of fuels or flammable solvents to clean the
machine. Fumes from fuels and solvents can become explosive.
Personal
Protective
Equipment
(PPE)
Wear the following Personal Protective Equipment (PPE) while servicing or
maintaining this machine:
■ Close-fitting work clothes that do not hinder movement
■ Safety glasses with side shields
■ Hearing protection
■ Safety-toed footwear
In addition, before servicing or maintaining the machine:
■ Tie back long hair.
■ Remove all jewelry (including rings).
Safe service
practices
■ Do not alter engine speeds. Run the engine only at speeds specified in
Technical Data.
■ Do not operate the machine without an air cleaner.
■ Disconnect the spark plug before servicing to avoid accidental start-up.
■ Do not crank a flooded engine with the spark plug removed. Fuel trapped in the
cylinder will squirt out the spark plug opening.
■ Do not test for spark if the engine is flooded or the smell of gasoline is present.
A stray spark could ignite the fumes.
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MS 64A Safety Information
1.6 Operator Safety while Using Internal Combustion Engines
Operating
safety
When running the engine:
■ Keep the area around the exhaust pipe free of flammable materials.
■ Check the fuel lines and the fuel tank for leaks and cracks before starting the
engine. Do not run the machine if fuel leaks are present or the fuel lines are
loose.
When running the engine:
■ Do not smoke while operating the machine.
■ Do not run the engine near sparks or open flames.
■ Do not touch the engine or muffler while the engine is running or immediately
after it has been turned off.
■ Do not operate a machine when its fuel cap is loose or missing.
■ Do not start the engine if fuel has spilled or a fuel odor is present. Move the
machine away from the spill and wipe the machine dry before starting.
Refueling
safety
When refueling the engine:
■ Clean up any spilled fuel immediately.
■ Refill the fuel tank in a well-ventilated area.
■ Re-install the fuel tank cap after refueling.
■ Do not smoke.
■ Do not refuel a hot or running engine.
■ Do not refuel the engine near sparks or open flames.
■ Use suitable tools for refueling (for example, a fuel hose or a funnel).
■ Do not refuel if the machine is positioned in a truck fitted with a plastic bed liner.
Static electricity can ignite the fuel or fuel vapors.
WARNING
Internal combustion engines present special hazards during operation and fueling.
Failure to follow the warnings and safety standards could result in severe injury or
death.
► Read and follow the warning instructions in the engine owner’s manual and the
safety guidelines below.
DANGER
Exhaust gas from the engine contains carbon monoxide, a deadly poison.
Exposure to carbon monoxide can kill you in minutes.
► NEVER operate the machine inside an enclosed area, such as a tunnel, unless
adequate ventilation is provided through such items as exhaust fans or hoses.
Labels MS 64A
14 wc_si000839gb_FM10.fm
2 Labels
2.1 Label Locations
A
B
C
D
E
F
G
wc_gr011586
MS 64A Labels
wc_si000839gb_FM10.fm 15
2.2 Label Meanings
A
This machine may be covered by one or more patents.
B
Guaranteed sound power level in db(A)
C
Lifting the rammer
Use proper lifting device (crane or hoist) with proper
lifting gear (hooks, slings and/or chains) to lift the
rammer.
D
WARNING
Springs are compressed. Release cover slowly to avoid
spring ejection.
See the Repair Manual for proper disassembly
instructions.
90 kg 90 kg
(200 LBS)(200 LBS)
52000156475200015647
Labels MS 64A
16 wc_si000839gb_FM10.fm
E
To start the machine:
1. Turn the engine ON/OFF switch to the ON position.
2. Close the choke.
3. Pull the starter rope until the engine starts.
4. Open the choke as the engine warms.
To stop the machine:
1. Turn the engine switch to the OFF position.
WARNING
To reduce the risk of hearing loss, always wear hear-
ing protection when operating this machine.
Read the Operator’s Manual.
DANGER
Asphyxiation hazard
Engines emit carbon monoxide.
Do not run the machine indoors or in an enclosed area
unless adequate ventilation, through such items as
exhaust fans or hoses, is provided.
No sparks, flames, or burning objects near the
machine.
Stop the engine before refueling.
F
Use only clean, filtered gasoline fuel.
G
Turtle = Idle/slow engine speed
Rabbit = Full/fast engine speed
44
33
22
11
11
180925
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MS 64A Lifting and Transporting
3 Lifting and Transporting
3.1 Lifting the Rammer
Requirements
Lifting device (crane or hoist) capable of supporting the rammer’s weight (see
the identification plate on the rammer)
Lifting gear (hooks, slings, and/or chains) capable of supporting the rammer’s
weight
Engine stopped and cool to the touch
Procedure
Perform the procedure below to lift the rammer.
1. Attach the lifting gear to the two designated lifting points (a)
.
2. Lift the rammer a short distance, making sure that all connections are secure.
3. Continue lifting the rammer as required.
wc_gr011553
b
a
WARNING
Crushing hazard. Do not use the guide handle (b) to lift the rammer.
Use only the designated lifting points to lift the rammer.
wc_tx003561gb_FM10.fm
18
Lifting and Transporting MS 64A
3.2 Transporting the Rammer
Requirements
Engine stopped and cool to the touch
Lifting devices and gear
Fuel tank drained (if transporting horizontally)
Transporting
in a vehicle
Perform the procedure below to transport the rammer in a vehicle.
1. Lift the rammer into the transport vehicle. See topic Lifting the Rammer.
2. Secure the rammer to the transport vehicle in the upright position to prevent it
from tipping, falling, or rolling.
If the rammer cannot be secured in the upright position,
a. Drain the fuel tank to prevent fuel from leaking from the cap (a).
b.
Lay the rammer down only as shown and tie it to the vehicle at lifting points
(b)
and
(c)
.
WARNING
Lifting injury. This machine is too heavy to lift without mechanical assistance.
Do not attempt to lift or carry the rammer without using appropriate lifting
devices and gear as described in topic Lifting the Rammer.
b
a
c
wc_gr011556
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MS 64A Operation
4 Operation
4.1 Preparing the Machine for First Use
1. Make sure all loose packaging materials have been removed from the machine.
2. Check the machine and its components for damage. If there is visible damage,
do not operate the machine! Contact your Wacker Neuson dealer immediately
for assistance.
3. Take inventory of all items included with the machine and verify that all loose
components and fasteners are accounted for.
4. Attach component parts not already attached.
5. Add fluids as needed and applicable, such as fuel and engine oil.
6. Move the machine to its operating location.
4.2 Recommended Fuel
This engine is certified to operate on automotive unleaded gasoline. Use only
fresh, clean gasoline. Gasoline containing water or dirt will damage fuel system.
Use of
oxygenated
fuels
Some conventional gasolines are blended with alcohol. These gasolines are
collectively referred to as oxygenated fuels. If you use an oxygenated fuel, be sure
it is unleaded and meets the minimum octane rating requirement.
Before using an oxygenated fuel, confirm the fuel’s contents. Some states and
provinces require this information to be posted on the fuel pump.
The following is the Wacker Neuson approved percentage of oxygenates:
ETHANOL - (ethyl or grain alcohol) 10% by volume. You may use gasoline
containing up to 10% ethanol by volume (commonly referred to as E10). Gasoline
containing more than 10% ethanol (such as E15, E20, or E85) may not be used
because it could damage the engine.
If you notice any undesirable operating symptoms, try another service station, or
switch to another brand of gasoline.
Fuel system damage or performance problems resulting from the use of an
oxygenated fuel containing more than the percentages of oxygenates mentioned
above are not covered under warranty.
wc_tx003562gb_FM10.fm
20
Operation MS 64A
4.3 Refueling the Machine
Requirements
■ Machine shut down
■ Engine cool
■ Machine standing upright on the ramming shoe
■ Fresh, clean fuel supply
Procedure
Perform the procedure below to refuel the machine.
1. Remove the fuel cap (a).
2. Fill the fuel tank up to the base of the neck (b).
3. Re-install the fuel cap.
Result
The machine has now been refueled.
WARNING
Fire and burn hazard. Fuel and its vapors are extremely flammable.
► Keep all sources of ignition away from the machine while refueling.
► Do not refuel if the machine is positioned in a truck fitted with a plastic bed liner.
Static electricity can ignite the fuel or fuel vapors.
► Refuel only when the machine is outdoors.
► Clean up spilled fuel immediately.
wc_gr011557
b
a
CAUTION
Fire and health hazard. Fuel expands when heated. Expanding fuel in an over-filled
tank can lead to spills and leaks.
► Do not overfill the fuel tank.
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